900473 has 24 divisors (see below), whose sum is σ = 1181952. Its totient is φ = 680064.

The previous prime is 900461. The next prime is 900481. The reversal of 900473 is 374009.

It is not a de Polignac number, because 900473 - 2⁶ = 900409 is a prime.

It is a Harshad number since it is a multiple of its sum of digits (23).

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (900443) by changing a digit.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 19136 + ... + 19182.

It is an arithmetic number, because the mean of its divisors is an integer number (49248).

2⁹⁰⁰⁴⁷³ is an apocalyptic number.

It is an amenable number.

900473 is a deficient number, since it is larger than the sum of its proper divisors (281479).

900473 is a wasteful number, since it uses less digits than its factorization.

900473 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 101 (or 94 counting only the distinct ones).

The product of its (nonzero) digits is 756, while the sum is 23.

The square root of 900473 is about 948.9325581937. The cubic root of 900473 is about 96.5658494420.

The spelling of 900473 in words is "nine hundred thousand, four hundred seventy-three".